Levy’s call-by-push-value (CBPV) is a language that subsumes both call-by-name and call-by-value lambda calculi by syntactically distinguishing values from computations and explicitly specifying execution order. This low-level handling of computation suspension and resumption makes CBPV suitable as a compiler intermediate representation (IR), while its substitution evaluation semantics affords compositional reasoning about programs. In particular, βη -equivalences in CBPV have been used to justify compiler optimizations in low-level IRs. However, these equivalences do not validate commuting conversions , which are key transformations in compiler passes such as A-normalization. Such transformations syntactically rearrange computations without affecting evaluation order, and can reveal new opportunities for inlining. In this work, we identify the commuting conversions of CBPV, define a commuting conversion normal form (CCNF) for CBPV, present a single-pass transformation into CCNF based on A-normalization, and prove that well-typed, translated programs evaluate to the same result. To avoid the usual code duplication issues that also arise with A-normal form, we adapt the explicit join point constructs by Maurer et al. [2017] . Our results are all mechanized in Lean 4.